baber/WOPTO huggingface dataset:
Patent DE-2413342-A1 (DE)
Title: Masonry and concrete demolition machine - with first attacking members end movable further from support chassis than second
Inventor: MUSANNIF AHMED ASIM BILGIN
IPC: E02F3/96
Filed: 1974-03-20
Abstract: The demolition assembly, for breaking up flat concrete objects and masonry, is designed to reduce the noise involved, and to reduce or eliminate harmful oscillation loading effects. It comprises a supporting chassis with two components on opposite sides for attack on the object to be demolished. One of these adopts, or can be brought to, a position where its open end is at a greater distance from the chassis than the end of the other one. There is a drive mechanism for grabbing and releasing the object being demolished. A further drive may provide for relative swivelling motion between the two attacking components, so as to exert a bending moment on the object. The assembly may be mounted on a crane, excavator or fork-lift truck.
Patent DE-2415535-A1 (DE)
Title: Control of production track motion for car body spraying - involves pre-programmed analogue function generators
Inventor: KLESS KARL DIPL ING
IPC: G05B19/04
Filed: 1974-03-30
Abstract: A tachogenerator coupled to the moving production track supplies signals to a pulse generator coupled to control logic. When the main relay is opened the pulses are transmitted via control logic to a stepping motor. The stepping motor controls the position of a potentiometer so that 6000 pulses provide full action corresponding to an output change from 0 to 60 V. A counter is used to count the number of pulses generated which will depend upon the type of car body to be sprayed. Six function generators allow the programme to be selected for a particular body profile. When the predetermined number of steps have been completed the system is reset and the spray gun is moved vertically using a regulating unit, consisting of amplifier, servo-valve and motor (21).
Patent DE-2416570-A1 (DE)
Title: Steam heated concrete drying panel - plates on channel frame enclose injection tube and condensate outlet
Inventor: KESTING LORENZ
IPC: B28B7/42
Filed: 1974-04-05
Abstract: A steam heated formwork plate for concrete walls etc., consists of a rectangular frame made of U channels, with a plate welded onto both outside faces to form a hollow slab, with a set of verticals made from I section channels welded inside, and with a horizontal perforated steam injection tube running through their bottoms. The I-channels are perforated to assist steam distribution, and terminate above the base channel of the frame to form a condensate collection trough, with a discharge connection at one end through the bottom corner, A pressure regulating valve is connected to the injection tube.
Patent DE-2419187-A1 (DE)
Title: Measuring instrument for high pressures - has diaphragm without directing force to which pressure to be measured is applied
Inventor: ROEVER MARTIN DR ING
IPC: G01L7/08
Filed: 1974-04-20
Abstract: A small diaphragm deflectionc aused by the pressure applied to it is transmitted by a plunger to a spring whose change of shape provides the restoring forces. A beam spring is provided, loosely supported at its two ends. It is supported by rollers freely moving within certain limits, or double knife-edges or like devices. Two or more beam springs are used, suitably arranged, e.g. in parallel with each other on the same level. A knife edge with a cylindrical support is used for compensation of the beam(s) inaccuracy of position. The width of the beam spring is ideally the same for all, or the greatest possible number of measurement ranges.
Patent DE-2421793-A1 (DE)
Title: Fluorescent indicators for hydrocarbon type analysis - contg. an alkyl pyrene-(1) as blue fluorescing component
Inventor: KLINK RAINER DR
IPC: G01N31/22
Filed: 1974-05-06
Abstract: Indicators for fluorescent indicator adsorption (FIA) analysis of hydrocarbon mixts., contg. at least one alkyl pyrene-(1) with alkyl gp. contg. =12C, as blue fluorescing component. The blue zone in the chromatograph column which indicates the aromatic content of the mixt., is clearly defined and easily measured even by inexperienced operators.
Patent DE-2424627-A1 (DE)
Title: Screw fastening for sliding bolster plates - open grooves receive securing screws
Inventor: ROTHMAIER MAX
IPC: B23Q1/26
Filed: 1974-05-21
Abstract: Sliding bolster plates on presses, etc, for sheet metal work, have grooves (13), for fastening screws (4). The grooves are open towards the fastening side (16) of the plate, and one narrow side surface (1c), and have a widened cross section, with surfaces (13a), to support the heads of the screws. The shank of each screw passes through the groove into the tool section (3). Each plate has an access aperture (15) above the centre of the screw, when in position, connecting the wider groove part, and the slide surface (1a) of the plate, to allow access for a fastening tool.
Patent DE-2426574-A1 (DE)
Title: Data card reader with spring-loaded feeler element - has light beam directed at detector and influenced by card stampings
Inventor: LAWRENCE WILLIS THOMPSON
IPC: G06K7/04
Filed: 1974-05-31
Abstract: The sensor element (48) consists of a member (34) which moves to and fro and slides over the embossed card. This member is connected by spring tension to a moving arm (38) fixed at one end. A part (38a) of this arm projects into the beam path when it is in the deflected position. The spring part of the long moving arm has a planar surface and planar concussion devices which are so arranged that they damp the movement of the spring part in one direction. The light-beam varying device allows light from a source (44) to strike a photosensitive device (41) in the absence of a stamping (16a).
Patent DE-2426827-A1 (DE)
Title: Car door with horizontal air channels - has ribs forming channels to direct ventilation air to clean external mirror
Inventor: JANSSEN LUTZ ING GRAD
IPC: B60J5/04
Filed: 1974-06-04
Abstract: The door has an inner facing towards the passenger space, and contains a horizontal channel (11), forming part of the ventilation system. The channel has inlet apertures near one of the door sides which are in connection with the passenger space. Outlet apertures of the channel are positioned near the other side of the door, and connect with the outside. The apertures are situated outside the door seal, near the maximum low pressure, occuring during travelling. An external rear view mirror is fastened in the same area of the door. The mirror foot has a channel, accommodating the actual mirror, and forming the main channel (11), accommodating the outlet apertures.
Patent DE-2442620-A1 (DE)
Title: Date stamp with endless rubber bands - has two sets of characters ordered respectively for reading and printing
Inventor: WITTENBERG JACOB HERBERT
IPC: B41K1/10
Filed: 1974-09-05
Abstract: In a date stamp for desk use having endless rubber bands with raised characters denoting days, months and years, each band has one set of "read" characters intended to appear at a window of the stamp housing to be readable by the use and another set of "print" characters arranged in upside down and mirror image order and so situated on the band that when a read character is at the window the corresponding print character is situated in a print position at the base of the housing. Read and print characters occur alternately along the length of the band in a given order.
Patent DE-2445075-A1 (DE)
Title: Thick film coating esp. for metals - comprises microspheres precoated in plastics and heated after application
Inventor: ISAWA KAZUO
IPC: B05D1/06
Filed: 1974-09-20
Abstract: A method of making a material possessing a uniform film coating >=200 mu thick is as follows: micron-sized hollow spheres of inorganic materials, esp. glass, aluminium silicates, metals and metal oxides, pref. of 1.0500 mu, are pre-coated with 1-15% of their own wt. plastics, then applied onto a support; this coating is then heated to a temp. above the softening pt. of the plastics but below the sintering temp. of the hollow spheres. Pref. coating materials are polyethylene, polystyrene, epoxy, polymethyl methacrylate, PVC, polyvinyl alcohol and polyester resin, ethyl cellulose, opt. with the addn. of an organic peroxide. All the spheres may be pretreated before the coating is applied, esp. by surface-treatment using straight-chain satd. aliphatic acids and alkoxy silanes. For coating various types of surfaces of metals, alloys, asbestos, bakelite (RTM), by EPS (electrostatic powder spraying), fluidised bed coating, electrophoretic deposition or electrostatic fluidisation. A uniform coating with good bonding properties is obtd.
Patent DE-2448366-A1 (DE)
Title: Construction kit for ball game - includes a goal with obstacle elements and bouncing ledges, narrowing the game area
Inventor: KOBLISCHKE HUGO
IPC: A63F7/06
Filed: 1974-10-10
Abstract: Construction kit for a ball game consists of a goal (11) of a maximum width of 100 cms, but preferably only 60 cms, with a maximum height of 70 cms but preferably only 40 cms. with at least one obstacle element (14) which makes the kicking of a ball (12) into the goal (11) along a pre-set path (13) more difficult. There are anchoring and attachment elements for both the goal and the obstacle element. At least one body providing a bouncing unit is fitted immediately next to the off-set track. In addition bounce-off ledges erected at an angle making a narrowing games track are provided.
Patent DE-2453690-A1 (DE)
Title: Fishing-rod support for setting rod at given angle - consists of one end pushed into ground, and top end with hollow attachment and adjustment-piece
Inventor: KIEFINGER KARL
IPC: A01K97/10
Filed: 1974-11-13
Abstract: The attachment (5) is fixed to the free end of a pivot arm which is adjustable in length and which is mounted at the top of the ground peg on a horizontal axle. The pivot-arm is set at an acute angle to the horizontal against an adjustable stop-piece on the soil-peg, so that the vertical projection of the centre of gravity of the structure consisting of the rod, handle and pivot-arm lies on the side of the plumb bob facing the end of the rod, through the axis of the pivot-arm. The handle has several fixture-points spaced apart and parallel to the axis of the rod-handle. An adjustable friction damper is positioned at the top of the ground-peg. A battery produces an electric current.
Patent DE-2454086-A1 (DE)
Title: Gear finishing machine workpiece magazine - has workpiece holders travelling along rail mounted edgewise on rollers
Inventor: WEISS RAPHAEL
IPC: B23Q7/00
Filed: 1974-11-14
Abstract: The workpiece magazine is particularly for gear-finishing machines and has holders for the workpieces travelling along a closed loop-type track. The latter is formed by a strip-type travel rail (20), mounted edgewise. The supports (2), to which the holders are secured (4), travel along the rail and engage positively with it by means of rollers (14). The rail can be of spring strip steel, and there can be one or more grooves (18) in each roller, by which it fits over the rail edge. The rollers can engage the opposite edges of the rail.
Patent DE-2455180-A1 (DE)
Title: Burner for production of long rod-like flame - has sets of fuel outlet holes some of which are directed into annular air chamber with air intake holes surrounding burner tube
Inventor: ZINK JOHN SMITH
IPC: F23D14/26
Filed: 1974-11-21
Abstract: A burner for production of a long rod-form flame of small diameter consists of a pipe (12) in which fuel can be fed at greater than atmospheric pressure with at least one primary fuel outlet aperture (20), of specific cross-section at the front tube end and a series of secondary apertures (21) arranged around the primary aperture (20) and directed outwards. A series of tertiary apertures (30) are used to deflect a small amount of fuel at right angles to the burner axis and against an impingement plate (14) having its outlet section between the secondary and tertiary apertures, and forming an annular space (15) around the tertiary apertures (30) having further holes (18) through which air can be sucked in.
Patent DE-2501773-A1 (DE)
Title: Key actuated mortice lock with locking elements - has additional internal housing for locking mechanism fitted between lock housing side plates
Inventor: BRUEGEMANN HANS
IPC: E05B9/02
Filed: 1975-01-17
Abstract: The mortice lock has a catch and locking bolt. The security is improved by an additional housing for the lock mechanism within the usual housing. The locking element is supported by the additional housing (12) which encloses the actuating locking mechanism and which is fitted between the lock housing side plates (2, 3). The cover and the side plates (18) of the additional housing (12) are inserted into the window shaped openings of the lock side cover plate (3) and the other lock side plate (2). The additional housing has stepped lugs (25) which rest on the inner surfaces of the lock cover bottom plates (2, 3).
Patent DE-2509035-A1 (DE)
Title: Manufacture of split tubes with grooves - feeds strip continuously through groove former and tube profile units
Inventor: VOGELSANG JOERG KARL OTTO
IPC: B21C37/10
Filed: 1975-03-01
Abstract: The method is for the manufacture of longitudinally split tubes with circumferential grooves, where a flat metal strip is first fed through the groove former and then through the tube profiling unit. The method is distinguished by continuous feeding of the metal strip (a) through the groove former unit (8) which is coupled to the tube profiling unit (23). The strip is fed in a straight line and without slack to the tube profiling unit (23). The grooving frequency is synchronized with the strip speed. The axial distance between grooves is measured after the tube profiling unit, and if different from the predetermined standard, corrected by varying the drive (12) to the groove former unit and keeping the strip speed constant.
Patent DE-2520052-A1 (DE)
Title: Automatic measurement and control of screw cutting machines - has transducers for rotary and linear movement and electronic counter
Inventor: SCHMIDTHAMMER ALFRED
IPC: G01B7/28
Filed: 1975-05-06
Abstract: The screw-pitch measuring machine comprises a sliding block with chuck and tail stock (1) in which the workpiece is mounted, and a linear measuring track. The workpiece (6) is rotated by a motro (3) with tachometer head (4), and a stylus tracks the screw thread (7), with its output connected to an electronic unit (9). A linear measurement transducer (14, 15) is mounted on a swivelling arm so that it may be inclined to the horizontal at some known angle. The linear transducer actuator is operated by a fork assembly attached normal to the slding test block. The tachometer and linear scale output signals are connected to a counter circuit (5) form which the machine constant can be determined.
Patent DE-2522557-A1 (DE)
Title: Engine intake air control has cold/warm air mix valve - controlled by carburettor downstream pressure, upstream and outside temperatures
Inventor: KRIEG KARL-HEINZ
IPC: F02M31/06
Filed: 1975-05-22
Abstract: The mechanism is intended for controlling the temperature of the intake air of a combustion engine and is of the type in which a cold/ warm air mixing valve (8) upstream of the carburettor is actuated to produce the desired temperature, the valve being actuated as a function of the pressure at a point downstream of the carburettor and of the mixed air temperature upstream of the carburettor by a pneumatic actuator (9). The position of the valve is additionally made dependent on the temperature of the outside air. The arrangement may be such that, if the outside air temperature is below a predetermined value, the valve is positioned so that the warm air supply cannot drop below a predetermined value.
Patent DE-2525655-A1 (DE)
Title: Pallette stacking stand or rack - has stand fitted on adjuster devices with adjustable couplings between back to back stands
Inventor: JUERGENS WALTER DR ING
IPC: A47B53/00
Filed: 1975-06-09
Abstract: These pallette stacking stands (2) are back to back and stand on adjuster devices (3) which enable the stands to incline towards one another. In the space between the backs of the stands are adjustable couplings to couple the stands together. The couplings are made in two pieces, one piece is fitted by means of bolts to the back of one stand and the other piece bolted to the back of the other stand. The first coupling piece is provided with a slot while the second piece has either a slot or a hole through which a bolt is pressed to clamp the two pieces together when the correct position. This method allows the stands to be used safely even on uneven floors.
Patent DE-2531057-A1 (DE)
Title: Land vehicles guidance system - involves guiding rails in centre of track which are interrupted at branching points for free passage of vehicles
Inventor: HOFMANN FRITZ DIPL ING
IPC: G05D1/02
Filed: 1975-07-11
Abstract: The system controls the vehicle steering system by means of electrical pickups, so that it maintains its central position on the track. End sections (5-7) of the guiding rails (3), are provided wit conducting sides (rail 4), and they taper gradually to form wedge shaped ends at the branching points. Change-over from one steering system controlled by a cable carrying ac at the branching point, to the other system controlled by scanning of the rail, is triggered by a signal from a pickup which does not indicate the direction change relative to the end section of the guide rail.
Patent DE-2533538-A1 (DE)
Title: Remote smoking instrument - has filter to absorb extracts from burning cigarette and adds stimulants
Inventor: SEIPELT GUENTER
IPC: A24F13/00
Filed: 1975-07-26
Abstract: Remote smoking instrument has a housing to accept a cigarette which will burn by itself and a burning candle to remove the smoke. The housing has openings for air intake and exit. The air intake opening includes a device for adding volatile stimulants. The exit opening includes a filter which consists of an edible paper powder and liquid eucalyptus. Evaporation of the filter with the extract from the burning cigarette and the additional stimulants produces the finished stimulant, which is also suitable for further processes.
Patent DE-2535013-A1 (DE)
Title: Rubbish collection vehicle - has waste pouring installation to lift bins and other types of containers
Inventor: STOOSS PETER
IPC: B65F3/04
Filed: 1975-08-06
Abstract: The waste collecting vehicle consisting has a waste pouring installation suitable for waste bins forming part of a waste loading area which is located on the vehicle chassis and is completely enclosed. The waste bin pouring installation (8) is co-ordinated with a waste pouring installation suitable for other waste containers (16) which can be used alternately with the waste bin pouring system and which is fitted immediately below it. The waste bin pouring installation is positioned on a covering wall (7) capable of being flapped over outwards and covering the rear side (5) of the loading area. The pouring installation for other types of waste containers (16) is located on a rigid covering wall (14) positioned below the movable one.
Patent DE-2535072-A1 (DE)
Title: Protective circuit for amplifier - compensates for interferences in cores of communication cables caused by external fields
Inventor: KRETSCH HERBERT ING GRAD
IPC: H02H9/00
Filed: 1975-08-06
Abstract: Induced interference is collected from a pilot wire, and amplified, and compensation voltage so obtained is induced through a transformer in the whole of cable cores. A series resistor is inserted between pilot wire and amplifier, shunted by a switch shortly after the amplifier is switched on. The series resistor (2) is in parallel with a photoresistor (13) illuminated simultaneously with the amplifier (3) switching on by a light whose intensity slowly rises, determined by an RC circut (8, 9). Resistance of the photoresistor (13) drops slowly, and shortly after its full illumination both resistors (2, 13) are shunted by a switch (15, 16).
Patent DE-2535408-A1 (DE)
Title: Three-dimensional object coding and decoding system - has simple method of layer representation, for X-raying beating heart using several radiation sources
Inventor: WEISS HERMANN DR
IPC: G03H1/06
Filed: 1975-08-08
Abstract: The method is used for coding and decoding a 3-D object. It uses a coherent point code and the object is recorded on the same recording material in two stages each with several radiation sources of different perspective. Negatives are produced from these two images. The positive of one image is combined with the negative of the other, and these two combined images are each duplicated with a point hologram which is produced with a reference wave and several light sources (P1P2P3Q1). The coordination of these corresponds to the point images of the two beam portions recorded by a pin camera. The two duplicated images are superimposed in a plane.
Patent DE-2539241-A1 (DE)
Title: Automated centrallized radio monitoring and control system - is for fleet of vehicles such as omnibuses and has decoder in each vehicle to process messages received via modem
Inventor: THOMAS EKKEHARD DIPL ING
IPC: G08G1/127
Filed: 1975-09-03
Abstract: The automated centralized monitoring and control system is for application to a fleet of vehicles, using a central transmitter receiver, a transmitter receiver on each vehicle, and a number of location devices placed at roughly 5 km intervals along the vehicle routes. The location devices (Og12, Og13) transmit to the passing vehicle (FA) a coded message, using light, ultrasonic or microwave transmission, and the vehicle carries a specialized transmitter receiver capable of accommodating various types of message transmitted to and from another specialized transmitter receiver at the central control (Ze). The central control can thus locate each vehicle accurately and can send messages to it via a modem. The message is received and decoded in the vehicle, where it may be displayed by means of lamps, or it may result in a loudspeaker being switched on and a voice transmission then being received.
Patent DE-2539935-A1 (DE)
Title: Phosphor layer prodn. on CRT screen - uses shadow mask preheated to operating temp. prior to light exposure
Inventor: ANDRE WOLFRAM DIPL ING
IPC: H01J9/227
Filed: 1975-09-09
Abstract: The phosphor layer on the tube front inside is produced by photographic methods through the shadow-mask mounted at the front in the same position as in the tube operation. It is exposed and then developed. The shadow-mask (1) is so heated before exposure, that the temperature gradient between its centre and edges corresponds to that of the tube in operation with specified average intensity of electron beams. A screen round the infrared source protects the edges of the shadow-mask from heat.
Patent DE-2556243-A1 (DE)
Title: Combined coil holding and slot closing element - is for field coils in stator lamination pack of motor and has radio noise suppression unit
Inventor: STOESSINGER PETER
IPC: H02K11/02
Filed: 1975-12-13
Abstract: The motor has chamber-like recesses. These recesses are used to accommodate clamped connections between a coil and connecting wires. The closing element (1) has in addition at least one recess for the radio noise suppression unit (31). The outer walls (20,21) of the recesses (9,10) have holes for passage of coil wires (27,29) and connecting wire (30) for the noise suppression unit (31). The remaining wall strips (32-35) serve as lateral supports for the wires.